| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu(NH3)4SO4 + H2SO4 = Cu(SO4) + (NH4)2SO4 =>
Cu(NH3)4SO4 + 2 H2SO4 = Cu(SO4) + 2(NH4)2SO4
Sn2O4 = Sn + O2 =>
Sn2O4 = 2 Sn + 2 O2
Al(C2H3O2)3 + KOH = Al(OH)3 + K(C2H3O2) =>
Al(C2H3O2)3 + 3 KOH = Al(OH)3 + 3 K(C2H3O2)
CaN2 + H2O = Ca(OH)2 + NH3 + O2 =>
CaN2 + 4 H2O = Ca(OH)2 + 2 NH3 + O2
H2CO3 + KOH = K2CO3 + H2O(l) =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O(l)
SCN + Ag = SCNAg =>
SCN + Ag = SCNAg
KOH + H2O + PbO2 + KCl = KPb(OH)3 + KClO3 =>
3 KOH + 3 H2O + 3 PbO2 + KCl = 3 KPb(OH)3 + KClO3
Bi2O3 + HI = BiI3 + H2O =>
Bi2O3 + 6 HI = 2 BiI3 + 3 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
NiS3 + O2 = NiO + SO2 =>
2 NiS3 + 7 O2 = 2 NiO + 6 SO2
Ca(OH)2 + Cl2O = CaCl2 + H2O + O2 =>
Ca(OH)2 + Cl2O = CaCl2 + H2O + O2
C2H3Cl + H2O2 = CO2 + H2O + Cl =>
2 C2H3Cl + 11 H2O2 = 4 CO2 + 14 H2O + 2 Cl
C6H6 + H5IO6 + H2SO4 = C6I6SO4 + H2O + CO2 =>
32 C6H6 + 90 H5IO6 + 15 H2SO4 = 15 C6I6SO4 + 336 H2O + 102 CO2
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
C2H2 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 CH3COOH + 2 KOH + 2 MnO2
Pd + H3PO4 = H2 + Pd3(PO4)2 =>
3 Pd + 2 H3PO4 = 3 H2 + Pd3(PO4)2
PH3(g) + N2O(g) = H3PO4(aq) + N2(g) =>
PH3(g) + 4 N2O(g) = H3PO4(aq) + 4 N2(g)
Al2(SO3)3 + HF = AlF3 + SO2 + H2O =>
Al2(SO3)3 + 6 HF = 2 AlF3 + 3 SO2 + 3 H2O
Br2 + H2O = BrOH + H2 =>
Br2 + 2 H2O = 2 BrOH + H2
H2CO3 + Ca(NO3)2 = HNO3 + CaCO3 =>
H2CO3 + Ca(NO3)2 = 2 HNO3 + CaCO3
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
Fe + SnCl2 = FeCl2 + Sn =>
Fe + SnCl2 = FeCl2 + Sn
Si2 + O = SiO2 =>
Si2 + 4 O = 2 SiO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ag + H2SO4 = Ag2(SO4) + H2 =>
2 Ag + H2SO4 = Ag2(SO4) + H2
Na2CrO4 + Pb(ClO4)2 = NaClO4 + PbCrO4 =>
Na2CrO4 + Pb(ClO4)2 = 2 NaClO4 + PbCrO4
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Na + SO3 + O2 = Na2SO4 =>
4 Na + 2 SO3 + O2 = 2 Na2SO4
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
PbO + HF = PbF2 + H2O =>
PbO + 2 HF = PbF2 + H2O
CaCrO4 + HCl = CaCl2 + Cl2 + CrCl2 + H2O =>
CaCrO4 + 8 HCl = CaCl2 + 2 Cl2 + CrCl2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaClO3(aq) = NaCl + O2 =>
2 NaClO3(aq) = 2 NaCl + 3 O2
Na + Zn(SO4) = Zn + Na(SO4) =>
Na + Zn(SO4) = Zn + Na(SO4)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + Ca(OH)2 + H2O = Ca[Zn(OH)4] + H2 =>
Zn + Ca(OH)2 + 2 H2O = Ca[Zn(OH)4] + H2
AuO2 = Au + O2 =>
AuO2 = Au + O2
H2 + N2 = N3H3 =>
3 H2 + 3 N2 = 2 N3H3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
K2O + HMnO4 = KMnO4 + H2O =>
K2O + 2 HMnO4 = 2 KMnO4 + H2O
Ca = Ca2* =>
2 Ca = Ca2*
HFO3 + Al(OH)3 = Al(FO3)3 + H2O =>
3 HFO3 + Al(OH)3 = Al(FO3)3 + 3 H2O
CHCl3(g) + HF(g) = CHClF2(g) + HCl(g) =>
CHCl3(g) + 2 HF(g) = CHClF2(g) + 2 HCl(g)
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
C6H5OH + Cl2 = C6H5OCl + HCl =>
C6H5OH + Cl2 = C6H5OCl + HCl
RbI + Cl = Rb + ClI =>
RbI + Cl = Rb + ClI
SnCl2 + AuCl3 + H2O = SnO2 + Au + HCl =>
3 SnCl2 + 2 AuCl3 + 6 H2O = 3 SnO2 + 2 Au + 12 HCl
KMnO4 + Sb + H2SO4 = K2SO4 + SbO3 + MnSO4 + H2O =>
6 KMnO4 + 5 Sb + 9 H2SO4 = 3 K2SO4 + 5 SbO3 + 6 MnSO4 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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